Implement messages switching visibility depending on the senders block-state

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

5 files changed, 96 insertions, 10 deletions

diff --git a/src/chat/messenger.c b/src/chat/messenger.c
index 4f242af..3107277 100644
--- a/src/chat/messenger.c
+++ b/src/chat/messenger.c
@@ -79,6 +79,18 @@ _chat_messenger_message(void *cls,
   // Locking the mutex for synchronization
   pthread_mutex_lock(&(app->chat.mutex));
 
+  if (GNUNET_YES == GNUNET_CHAT_message_is_deleted(message))
+  {
+    application_call_message_event(
+        app,
+        event_delete_message,
+        context,
+        message
+    );
+
+    goto skip_message_handling;
+  }
+
   // Handle each kind of message as proper event regarding context
   switch (GNUNET_CHAT_message_get_kind(message))
   {
@@ -162,12 +174,16 @@ _chat_messenger_message(void *cls,
     }
     case GNUNET_CHAT_KIND_DELETION:
     {
-      application_call_message_event(
-          app,
-          event_delete_message,
-          context,
-          message
-      );
+      const struct GNUNET_CHAT_Message *target;
+      target = GNUNET_CHAT_message_get_target(message);
+
+      if (target) 
+        application_call_message_event(
+            app,
+            event_delete_message,
+            context,
+            target
+        );
       break;
     }
     case GNUNET_CHAT_KIND_TAG:
@@ -184,6 +200,7 @@ _chat_messenger_message(void *cls,
       break;
   }
 
+skip_message_handling:
   pthread_mutex_unlock(&(app->chat.mutex));
   return GNUNET_YES;
 }
diff --git a/src/contact.c b/src/contact.c
index 2e9ff21..c00df4e 100644
--- a/src/contact.c
+++ b/src/contact.c
@@ -38,6 +38,7 @@ contact_create_info(struct GNUNET_CHAT_Contact *contact)
 
   info->name_labels = NULL;
   info->name_avatars = NULL;
+  info->visible_widgets = NULL;
 
   GNUNET_CHAT_contact_set_user_pointer(contact, info);
 }
@@ -58,6 +59,9 @@ contact_destroy_info(struct GNUNET_CHAT_Contact *contact)
   if (info->name_avatars)
     g_list_free(info->name_avatars);
 
+  if (info->visible_widgets)
+    g_list_free(info->visible_widgets);
+
   g_free(info);
 
   GNUNET_CHAT_contact_set_user_pointer(contact, NULL);
@@ -153,6 +157,39 @@ contact_remove_name_avatar_from_info(const struct GNUNET_CHAT_Contact *contact,
 }
 
 void
+contact_add_visible_widget_to_info(const struct GNUNET_CHAT_Contact *contact,
+                                   GtkWidget *widget)
+{
+  g_assert(widget);
+
+  MESSENGER_ContactInfo* info = GNUNET_CHAT_contact_get_user_pointer(contact);
+
+  if (!info)
+    return;
+
+  gboolean visible = (GNUNET_YES != GNUNET_CHAT_contact_is_blocked(contact));
+
+  gtk_widget_set_visible(widget, visible);
+
+  info->visible_widgets = g_list_append(info->visible_widgets, widget);
+}
+
+void
+contact_remove_visible_widget_to_info(const struct GNUNET_CHAT_Contact *contact,
+                                      GtkWidget *widget)
+{
+  g_assert(widget);
+
+  MESSENGER_ContactInfo* info = GNUNET_CHAT_contact_get_user_pointer(contact);
+
+  if (!info)
+    return;
+  
+  if (info->visible_widgets)
+    info->visible_widgets = g_list_remove(info->visible_widgets, widget);
+}
+
+void
 contact_update_info(const struct GNUNET_CHAT_Contact *contact)
 {
   MESSENGER_ContactInfo* info = GNUNET_CHAT_contact_get_user_pointer(contact);
@@ -163,9 +200,14 @@ contact_update_info(const struct GNUNET_CHAT_Contact *contact)
   GList* list;
   const char *name = GNUNET_CHAT_contact_get_name(contact);
 
+  gboolean visible = (GNUNET_YES != GNUNET_CHAT_contact_is_blocked(contact));
+
   for (list = info->name_labels; list; list = list->next)
     ui_label_set_text(GTK_LABEL(list->data), name);
 
   for (list = info->name_avatars; list; list = list->next)
     ui_avatar_set_text(HDY_AVATAR(list->data), name);
+
+  for (list = info->visible_widgets; list; list = list->next)
+    gtk_widget_set_visible(GTK_WIDGET(list->data), visible);
 }
diff --git a/src/contact.h b/src/contact.h
index ebd9b31..20f8fc6 100644
--- a/src/contact.h
+++ b/src/contact.h
@@ -33,6 +33,7 @@ typedef struct MESSENGER_ContactInfo
 
   GList *name_labels;
   GList *name_avatars;
+  GList *visible_widgets;
 } MESSENGER_ContactInfo;
 
 /**
@@ -119,6 +120,28 @@ contact_remove_name_avatar_from_info(const struct GNUNET_CHAT_Contact *contact,
                                                        HdyAvatar *avatar);
 
 /**
+ * Adds a GtkWidget to the list of widgets
+ * which get visibility updated by state changes.
+ *
+ * @param contact Chat contact
+ * @param widget Widget
+ */
+void
+contact_add_visible_widget_to_info(const struct GNUNET_CHAT_Contact *contact,
+                                   GtkWidget *widget);
+
+/**
+ * Removes a GtkWidget from the list of widgets
+ * which get visibility updated by state changes.
+ *
+ * @param contact Chat contact
+ * @param widget Widget
+ */
+void
+contact_remove_visible_widget_to_info(const struct GNUNET_CHAT_Contact *contact,
+                                      GtkWidget *widget);
+
+/**
  * Updates the connected UI elements for a given
  * contact depending on the current state.
  *
diff --git a/src/event.c b/src/event.c
index 358c700..1ab296d 100644
--- a/src/event.c
+++ b/src/event.c
@@ -765,6 +765,8 @@ skip_message:
 static void
 _event_update_tag_message_state(const struct GNUNET_CHAT_Message *msg)
 {
+  g_assert((msg) && (GNUNET_CHAT_KIND_TAG == GNUNET_CHAT_message_get_kind(msg)));
+
   const struct GNUNET_CHAT_Message *target;
   target = GNUNET_CHAT_message_get_target(msg);
 
@@ -800,11 +802,8 @@ event_delete_message(MESSENGER_Application *app,
       G_OBJECT(row->data), app->quarks.ui
     );
 
-    if ((message) && (message->msg == GNUNET_CHAT_message_get_target(msg)))
+    if ((message) && (message->msg == msg))
     {
-      if (GNUNET_CHAT_KIND_TAG == GNUNET_CHAT_message_get_kind(message->msg))
-        _event_update_tag_message_state(message->msg);
-
       ui_chat_remove_message(handle->chat, app, message);
       break;
     }
@@ -813,6 +812,9 @@ event_delete_message(MESSENGER_Application *app,
   if (rows)
     g_list_free(rows);
 
+  if ((msg) && (GNUNET_CHAT_KIND_TAG == GNUNET_CHAT_message_get_kind(msg)))
+    _event_update_tag_message_state(msg);
+
   enqueue_chat_entry_update(handle);
 }
 
diff --git a/src/ui/message.c b/src/ui/message.c
index 57668dc..9736ad1 100644
--- a/src/ui/message.c
+++ b/src/ui/message.c
@@ -766,12 +766,14 @@ ui_message_set_contact(UI_MESSAGE_Handle *handle,
   {
     contact_remove_name_avatar_from_info(handle->contact, handle->sender_avatar);
     contact_remove_name_label_from_info(handle->contact, handle->sender_label);
+    contact_remove_visible_widget_to_info(handle->contact, handle->message_box);
   }
 
   if (contact)
   {
     contact_add_name_avatar_to_info(contact, handle->sender_avatar);
     contact_add_name_label_to_info(contact, handle->sender_label);
+    contact_add_visible_widget_to_info(contact, handle->message_box);
   }
 
   handle->contact = contact;